baber/WOPTO huggingface dataset:
Patent JP-S63171862-A (JP)
Title: Manufacture of heat resistant ti-al alloy
Inventor: MITAO SHINJI
IPC: C22F1/00
Filed: 1987-01-08
Abstract: PURPOSE:To enhance the strength of an intermetallic compd. Ti-Al alloy having a specified compsn. and to improve the ductility and toughness, by subjecting the alloy to isothermal forging, annealing and isothermal forging in one ore more steps. CONSTITUTION:An intermetallic compd. Ti-Al alloy consisting of 30-40% Al and the balance Ti with inevitable impurities is isothermally forged at >=800 deg.C to destroy the coarse structure and to form a fine uniform structure. The forged alloy is annealed at >=800 deg.C to make the structure isometric and homogeneous. The annealed alloy is isothermally forged again in one or more steps at 700-1,100 deg.C and >=10% working rate. The structure is made finer by the forging to enhance the strength. The resulting alloy has satisfactory hot workability and can be used as the material of engine members for an airplane and an automobile.
Patent JP-H03206263-A (JP)
Title: Support metal and supporting method for forms
Inventor: YAMAMOTO ICHIRO
IPC: E04G17/065
Filed: 1990-01-09
Abstract: PURPOSE:To provide an excellent cut-off effect and to prevent bending of a separator by a method wherein a female screw is capable of being mounted to the short side of at least the one of hollow oblong forms formed with beltlike metallic sheet. CONSTITUTION:Through-holes 1c and 1c are formed in short sides 1b and 1b of a frame body 1a formed in a hollow rectangular shape with a beltlike metallic sheet, and female screws 2 and 2 are secured to the inside of the through- holes 1c and 1c to form a support metal 1. When concrete is placed by using the support metal, a drill screw 4 is securely screwed in the given spot of the fixing member 3. The female screw 2 of the through-hole 1c of the one short side 1b of the support metal 1 is joined in a screwing-in state with the screw part of the head part of the drill screw 4. A long screw 6b of the one end part of a separator 6 is screwed in the female screw 2 through the through-hole 1c of the other short side 1b of the support metal 1 and the separator 6 is positioned.
Patent JP-H08188591-A (JP)
Title: Citronellolyl-betha-d-galactopyranoside and its production
Inventor: DONPOU MUNEHIKO
IPC: A61K8/34
Filed: 1995-01-09
Abstract: PURPOSE: To obtain the subject new compound useful as a sustained release fragrant component, having excellent water solubility and shelf stability, capable of developing a fragrance with an inexpensive and readily obtainable enzyme by treating citronellol and lactose with β-galactosidase. CONSTITUTION: This new citronellolyl-β-D-galactopyranoside is shown by the formula. The citronellolyl-β-D-galactopyranoside has excellent water solubility and shelf stability, is capable of developing fragrance of citronellol by hydrolysis with an inexpensive and readily obtainable β-galactosidase, expands a utility range in the fields of medicines, foods and favorite foods and is uable as cosmetics such as perfume, eau de cologne, shampoo, rinse, soap, hair dressing agent, mouth washing agent and anhidrotics and massaging powder, foods such as refreshing beverage, cake, diary product, alcoholic liquors and tobacco, aroma, paper diaper and bathing agent. The compound is obtained by treating a mixture of citronellol and lactose or a lactose-containing substance with β-galactosidase or a bacterial cell containing the same.
Patent JP-H08191219-A (JP)
Title: Mixer circuit
Inventor: KUWABARA TOSHIHIDE
IPC: H03D7/02
Filed: 1995-01-09
Abstract: PURPOSE: To attain impedance matching without using an impedance conversion circuit. CONSTITUTION: A closed loop line is constituted of lines 4a, 4b, 5a to 5c. The impedance of a local oscillation signal input terminal 22 and a high frequency signal input terminal 21 are respectively set up to Z1 and Zr. The impedance of a mixer diode 7a including a line 6a observed from a terminal 26a is set up to Zd and the impedance of a mixer diode 7b including a line 6b observed from a terminal 26b is set up to Zd. When the characteristic impedance of the lines 5a to 5c is set up to (2×Z1×za)<1/2> and that of the lines 4a, 4b is set up to (2×Zr×Zd)<1/2> , the impedance matching of respective terminals can be attained.
Patent JP-S57115692-A (JP)
Title: Heat exchanger
Inventor: OOGAWARA HIROSHI
IPC: F28D7/16
Filed: 1981-01-09
Abstract: PURPOSE: To contrive to simplify the installation and to effectively utilize the space by a method wherein tube plates are divided so as to make a water chamber into an integral body.  
     CONSTITUTION: A sealing plate 13 is added between a flange 5 at the side of an inlet water tube plate and an inlet side tube plate 6 and the addition of a sealing plate in the same manner as mentioned above is performed also at the outlet side. The provision of the sealing plate 13 makes it possible to manufacture the inlet water chamber casing 4 into an integral body, resulting in smoothing the flow of cooling water within the water chamber and contriving to simplify the assembling of the unit and as well as contriving to effectively utilize the space. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08187865-A (JP)
Title: Ink jet recording head unit and manufacture thereof
Inventor: TOMIKAWA ICHIRO
IPC: B41J2/175
Filed: 1995-01-09
Abstract: PURPOSE: To provide an ink jet recording head unit having an ink supply member which can prevent the ink leakage and the air invasion with a simple structure. CONSTITUTION: Semicircular recesses 11 corresponding to three color inks are provided, and grooves 14 are provided at the peripheries. The left side end of the recess 11 is dropped down and connected to a head chip. The opposite side end of the recess 11 is brought into coincidence with the central position of the ink introducing part of a joint member (not shown), and supplied with an ink from an ink tank. The member has a semicircular recess opposed to the recess 11 and a protrusion corresponding to the groove 14. The member is adhered to a manifold member to complete an ink supply passage. The joint member is adhered by the adhesive coating the groove 14 to thereby prevent the ink leakage and the air invasion.
Patent JP-H03205131-A (JP)
Title: Foamed polyurethane molding
Inventor: TANAKA SUMIO
IPC: D04H1/541
Filed: 1990-01-08
Abstract: PURPOSE:To manufacture a low density molding body without falling of chips even for a comparatively rough constitution by catching foamed polyurethane chips in a space network formed with heat bonding composite fibers fused together at the contact points and fusion bonding the contact points of the chips and heat bonding composite fibers. CONSTITUTION:The contact points of respective heat bonding composite fibers manufactured by heat treating a mixture of foamed polyurethane chips and heat bonding composite fibers and the contact points of heat bonding composite fibers and foamed urethane chips are fusion-bonded together. Thus a molding with comparatively low density lower than that of foamed urethane chips and of good breathing properties can be manufactured.
Patent JP-H02276597-A (JP)
Title: Method for measuring calcium in human body
Inventor: KATAYAMA YOSHIAKI
IPC: C12Q1/40
Filed: 1990-01-08
Abstract: PURPOSE:To accurately and simply measure calcium in a short time and high specificity by reacting alpha-amylase with a substrate of alpha-amylase and reagent containing a specific chelate agent. CONSTITUTION:A maltoligo sugar (A) such as 2,4-dichlorophenyl-alpha-D- maltotrioside having non-coloring source group on reducing terminal glucose is blended with a maltoligo sugar (B) such as 4-nitophenyl-alpha-D-maltotrioside in a concentration of 0.1-50mM/l at a ratio of 100-1:1 to provide a substrate (D) of alpha-amylase (C). Then a specimen (E) is blended with 1000-1000000U/l ingredient C derived from swine pancreas, ingredient D, 0.05-20mM/l glycol etherdiamine tetraacetic acid which is chelate agent specific to Ca and alpha- glucosidase and/or beta-glucosidase and the blend is reacted in a buffer of pH 5-8 and coloring source generated from the substrate is subjected to colorimetry to measure calcium in a body fluid.
Patent JP-H03205533-A (JP)
Title: Storage container for calibration liquid for gas sensor and gas partial pressure adjusting method
Inventor: SHIRAKAWA KATSUHIRO
IPC: G01N1/36
Filed: 1990-01-08
Abstract: PURPOSE:To enable accurate calibration by providing a 1st container where the calibration liquid for the sensor is charged and a 2nd gas-impermeable container wherein the 1st container is sealed, and setting the transmissivity values of the 1st container to CO2 and O2 above specific values. CONSTITUTION:The 1st container 2 where the calibration liquid for the sensor is charged and the 2nd gas-permeable container 3 where the 1st container 2 is sealed are provided and the gas partial pressure in liquid to be inspected is measured. The CO2 and O2 transmissivity values of the 1st container 2 need to be >=0.1ml/m<2>.day.atm (at 20 deg.C) and are, preferably, >=10ml/m<2>.day.atm (at 20 deg.C). The gas partial pressure can be accurately adjusted by the storage container for the calibration liquid for the gas sensor and the gas partial pressure adjusting method and held constant, so the accurate calibration is enabled.
Patent JP-S5387156-A (JP)
Title: Analog/digital converter
Inventor: TSURUOKA HISASHI
IPC: H03M1/54
Filed: 1977-01-12
Abstract: PURPOSE: To obtain the 1-chip-LSI-implemented control circuit and AD converter through a PMOS or NMOS process, by using the capacitor connected to the outside in stead of a feedback amplifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04246059-A (JP)
Title: Automatic sticking device for electrode tape
Inventor: HOSHINA YASUHIKO
IPC: B65H37/04
Filed: 1991-01-10
Abstract: PURPOSE:To provide this invented automatic tape sticking device that automates a job for an insulating tape sticking to an electrode tab. CONSTITUTION:A tape 1 is mounted on a guide plate 2 reciprocating in front and in the rear, and when this guide plate 2 moves forward, a tip of the tape 1 is held down by a holder 4, delivering the tape 1 forward. Both sides of the tape 1 in a state of being delivered is stuck to both sides of a notch part 6a of a conveyor plate 6, holding it, while the guide plate is retreated to some extent and thereby the tape 1 is cut by a cutter 3. The conveyor plate 6 is rotated and the cut tape 1 is conveyed to the tab position of an electrode being fed to the side of an electrode guide 5, then a sticking plate 7 is rotated, pressing the back of the tape 1 from a gap in the notch part 6a of the conveying plate 6, and the tape 1 is stuck to the electrode tab, that is an automatic electrode tape sticking device in terms of structure.
Patent JP-H02182039-A (JP)
Title: Wavelength synchronizing system
Inventor: SHIMOZAKA NAOKI
IPC: H04B10/07
Filed: 1989-01-06
Abstract: PURPOSE:To prevent the deterioration in control operation and to attain wavelength synchronization even when a reference station and a local station are parted remotely by providing an optical branch device branching a radiated light of a reference laser equipment oscillating the frequency being a control reference to plural local stations to the reference station. CONSTITUTION:A radiated light from a 1. 55mum band distributed feedback type semiconductor laser (DFB) 1 provided in a reference station CS as a reference laser device transmits through an isolator 2, is branched into two by a half mirror 3. Maximum value control is applied in a controller 34 so that an input DC voltage is maximized, an output control signal drives a temperature controller 36 to control the temperature of a Fabry-Perot etalon 29 and the resonance frequency is made stable into the oscillated frequency of the stable DFB 1 absolutely. Thus, the oscillated frequency is absolutely stabilized, which is fed to each of local stations LS1, LS2 from the reference station CS and the frequency is used to make the resonance frequency of the optical resonator being the reference of the control of each local station stable absolutely.
Patent JP-S63171811-A (JP)
Title: Operation of oxygen blast furnace
Inventor: KIMURA KOICHI
IPC: C21B5/00
Filed: 1987-01-09
Abstract: PURPOSE:To stably and smoothly operate an oxygen blast furnace, by blowing fuel from a fuel feeding system attached to a water-cooled tuyere fixed in the wall of the blast furnace when the amt. of pulverized coal blown from the tuyere decreases to a prescribed value or below. CONSTITUTION:A burner 1 is inserted in a water-cooled tuyere 10 fixed in the wall brick 11 of an oxygen blast furnace. Pulverized coal is blown from the blowing hole 2 of the inner tube 3 of the burner 1, oxygen and steam are fed from the oxygen blowing region 4 of the burner 1 and a steam feeding pipe 7, respectively, and the blast furnace is operated. When the amt. of the pulverized coal blown from the hole 2 decreases to a prescribed value or below, an automatic controlling mechanism is worked to gradually feed C gas from a C gas feeding pipe 8 or heavy oil from a heavy oil feeding pipe 9. Thus, the blast furnace is stably operated without considerably changing the conditions of the furnace.
Patent JP-H04238795-A (JP)
Title: Attitude control system for earth satellite
Inventor: OGURA NAOTO
IPC: B64G1/34
Filed: 1991-01-11
Abstract: PURPOSE:To obtain an earth satellite of three-axis attitude control system particularly in an emergency, regarding the control of earth satellite attitude. CONSTITUTION:A structure 2 normally collapsed and stored is expanded, upon occurrence of an abnormality. As a result, the mass properties of an earth satellite change, and the expansion axis thereof agrees to a center celestial body direction 3, due to gravity inclination torque. According to the aforesaid construction, the specific axis of the satellite can be directed to the earth, even upon occurrence of an abnormality, without any need of an additional element other than a telescopic structure, thereby substantially simplifying the attitude control of the earth satellite.
Patent JP-S5595956-A (JP)
Title: Electrostatic latent image developing method
Inventor: IZUMI HIROSHI
IPC: G03G13/08
Filed: 1979-01-11
Abstract: PURPOSE:To make possible the development of the images stable over a long period of time by lowering the residual toner after the development of an electrostatic latent image development device down to about the specified potential through the use of a destaticizing electrode. CONSTITUTION:A developing roller 4 is disposed to a photosensitive drum 1 and a toner hopper 7 is provided in the upper part. The toner is charged by the charge injecting electrode 9 on the outlet side. A destaticizing electrode 12 is provided on the inlet side to apply the voltage of the polarity opposite from the polarity of the charges given to the toner by the electrode 9 thereby lowering the potential down to the specified value. This makes it possible to eliminate the problem in that when the toner is used for a long period of time it deviates to the polarity of the charge injecting electrode 9 and that the even replenishment becomes difficult owing to the repulsion action because of the same polarity. In addition, the deposition of the toner on the shield case or the like owing to its charging is obviated, there is no need for cleaning and the development stable over a long period of time may be accomplished.
Patent JP-H07204991-A (JP)
Title: Measuring system using displacement detecting type measuring head
Inventor: KURAHASHI YASUHIRO
IPC: B23Q17/20
Filed: 1994-01-13
Abstract: PURPOSE:To provide a measuring system using a displacement detecting type measuring head, for measuring an accuracy for the shape of a workpiece and dimensions thereof with a high degree of accuracy. CONSTITUTION:A measuring system comprises an interface circuit 11 for a displacement detecting type measuring head 5, a memory circuit 13 for storing calibration data composed of compensating coefficients and compensating values, a compensating circuit 15 for compensating data for a displacement value of the measuring head 5 in view of displacement data delivered from the interface circuit 11 and the calibration data stored in the memory circuit 13 and corresponding to the measuring head, and a computing circuit 17 reading data for the position of the measuring head 5, for computing and delivering an accuracy for the shape of a workpiece and dimensions thereof in accordance with data for a displacement value after compensation, delivered from the compensating circuit 15.
Patent JP-H09190439-A (JP)
Title: Cad system
Inventor: FURUYA YASUHIRO
IPC: G06F3/048
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To confirm the display position of notation after language conversion in advance of conversion by calculating a display area necessary for expressing another language and displaying the obtained display area in advance of notation in another language after conversion. SOLUTION: At the time of preparing a drawing, CAD-prepared graphic data is read out of the drawing data base of a storage device 8 to temporarily displayed in RAM 7. Then, a language conversion arithmetic part 1 reads notation from drawing data stored in RAM 7, fetches character text information such as a character string, a character size before/after conversion from a language conversion dictionary in a storage device 9 concerning all the language (plural kinds of other languages) to be converting objects and inputs them in a display area arithmetic part 2. In addition this display area arithmetic part 2 calculates a display area to be maximum from among all the languages to be the converting objects to output to a display part 5 by adding to drawing data stored in RAM 7. The display area obtained in this way is displayed in advance of the notation in another language.
Patent JP-S63170196-A (JP)
Inventor: NAKANO EIICHI
IPC: B64F5/00
Filed: 1987-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04261895-A (JP)
Title: Thermal transfer recording method
Inventor: NAKAYAMA NORITAKA
IPC: B41M5/385
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a high density image excellent in image stability (fixability) and pref. from the aspect of color reproducibility by forming an image from a thermal transfer recording agent containing a specific dye in the presence of a specific compound supplying a metal ion. CONSTITUTION:An image receiving material is superposed on the ink layer of a thermal transfer recording material containing a heat-diffusible dye represented by formula I (wherein R, R' and R'' are a halogen atom, an alkyl group, a cycloalkyl group, an aryl group, an alkenyl group or the like, x and y are respectively an integer of 0-3 and Z is an integer of 0-4) and the thermal transfer recording material is heated to form an image on the image receiving material in the presence of a compound supplying a metal ion represented by formula II (wherein Q1, Q2 and Q3 are respectively a coordination compound capable of bonding a metal ion represented by M by a coordinate bond and L is a pair anion capable of forming a complex).
Patent JP-S61162033-A (JP)
Title: Diaphragm device
Inventor: SHIOKAWA HIROSHI
IPC: G03B9/02
Filed: 1985-01-10
Abstract: PURPOSE:To reduce the load of a motor and to attain power saving by forming a spring for holding a diaphragm blade under opened state at the time of non- photographing. CONSTITUTION:One end of an engaging lever 30 is fixed on a motor shaft 29 of a motor 28 and the other end is engaged with a diaphragm ring 25 through a coupling pin 27. The spring 35 is held by a spring holding pin 34 and the coupling pin 27, the diaphragm ring 25 is energized in the clockwise direction and the diaphragm blade is held at the opened status. The engaging lever 30 is turned by driving the motor 28 and a magnet 32 is also moved. the moved position is detected by an MRD33 and amplified by an amplifier 42, and compared with a signal outputted from a command value generating circuit 41 by a differential amplifier 44. A signal for driving the motor 28 in a direction for turning a signal detected by a differential amplifier 44 to zero is sent from the amplifier 44 to a driving circuit 43 to drive the motor 28 and obtain a prescribed diaphragm value.
Patent JP-S63171038-A (JP)
Title: Communication control method
Inventor: ENDO MASAHIRO
IPC: G06F13/00
Filed: 1987-01-08
Abstract: PURPOSE:To simplify processing and shorten a transmission time by providing communication data with a group identification field where contents to specify a communication equipment group are described. CONSTITUTION:Plural communication equipments 1 are divided into plural groups to form communication equipment groups 2. Equipments 1 are connected by communication lines 3. Communication data is transmitted and received between equipments 1 mutually connected by lines 3. In this case, communication data is provided with a group identification group 4 where a number to specify each communication equipment group 2 is described and a communication data part 5 where communication contents are described. In this communication system constituted in this manner, the specific number of the equipment group 2 which should be received in the field 4 is described and communication contents are described in the data part 5, and communication data is sent to transmission-side equipments 1. Then, equipments 1 constituting the equipment group 2 corresponding to the specific number described in the field 4 simultaneously receive communication data.
Patent JP-S61162890-A (JP)
Title: Magnetic storage element
Inventor: HIDAKA YASUHARU
IPC: G11C11/14
Filed: 1985-01-10
Abstract: PURPOSE:To keep the length of a strip domain, being a minor loop, constant and obtain restoring force against deformation by installing a high diamagnetic magnetic body having an easily magnetizable axis in the direction perpendicular to the film face in the direction of film thickness of the magnetic body of the strip domain. CONSTITUTION:A part or whole of the surface of a strip domain holding layer is removed along the direction of film thickness by a width smaller than the width of the strip domain. The part is filled with a highly diamagnetic magnetic body having vertical magnetization, and magnetization is saturated upward. When a magnetic field Hz is applied upward under this condition, magnetization is kept downward in areas both sides of the barried part by influence of a demagnetizing field, and magnetization becomes upward in the area off from the filled part. Resist pattern is applied on the part other than parts to be hollowed out, and the surface of a garnet layer is shaved by ion milling. Then, Co-Cr, a highly diamagnetic vertically magnetized material, is applied on the whole surface by sputter process, and the part other than hollowed parts is removed by ion milling. Thus, the Co-Cr vertically magnetized film can be left only in the hollowed parts.
Patent JP-H04239345-A (JP)
Title: Data writing system to external storage file
Inventor: ENDO KIYOSHI
IPC: G06F12/00
Filed: 1991-01-14
Abstract: PURPOSE:To reduce the capacity of an external storage file and also to decrease the number of external storage files by securing the single record constitution for both the record including the identification numbers to be inputted in each program and the record of the contents of the data needed for each program and then writing both records into the same external storage file. CONSTITUTION:For instance, three types of date are written into an external storage file and a master file A is updated by a program A. In the case, only the identification number 'A' of the record of an external storage file is inputted and the file A is updated. When a master file B is updated by a program B, only the identification number 'B' of the record of the external storage file is inputted and the file B is updated. When a master file C is updated by a program C, only the identification number 'C' of the record of the external file is inputted and the file C is updated. As a result, the capacity of the external-storage file is reduced and the number of external storage files can be decreased.